utils

Documentation

Index

• func ExecCmd(name string, args ...string) (string, error)
• func ExecCmdWithStdStreams(stdin io.Reader, stdout, stderr io.Writer, name string, args ...string) error
• func Prctl(option int, arg2, arg3, arg4, arg5 uintptr) (err error)
• func RunUnderSystemdScope(pid int, slice string, unitName string) error
• func StatusToExitCode(status int) int

Functions

func ExecCmd

func ExecCmd(name string, args ...string) (string, error)

ExecCmd executes a command with args and returns its output as a string along with an error, if any

func ExecCmdWithStdStreams

func ExecCmdWithStdStreams(stdin io.Reader, stdout, stderr io.Writer, name string, args ...string) error

ExecCmdWithStdStreams execute a command with the specified standard streams.

func Prctl

func Prctl(option int, arg2, arg3, arg4, arg5 uintptr) (err error)

Prctl is a way to make the prctl linux syscall

func RunUnderSystemdScope

func RunUnderSystemdScope(pid int, slice string, unitName string) error

RunUnderSystemdScope adds the specified pid to a systemd scope

func StatusToExitCode

func StatusToExitCode(status int) int

StatusToExitCode converts wait status code to an exit code